CVE-2023-34348 Improper Check or Handling of Exceptional Conditions in Aveva PI Server

High 7.5 Published Updated

Unauthenticated attackers can remotely crash the PI Message Subsystem, causing a denial-of-service condition in Aveva PI Server.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2023-34348?

CVE-2023-34348 is a high-severity denial of service vulnerability in Aveva PI Server, published on 18 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to remotely crash the PI Message Subsystem of a PI Server, resulting in a denial-of-service condition.

Weakness: CWE-755, CWE-754, CWE-703

Which versions are affected by CVE-2023-34348?

It affects 1 product.

Products include Aveva Pi Server.

How do I fix CVE-2023-34348?

No fix has been published for CVE-2023-34348 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2023-34348 being exploited?

There is no known exploitation of CVE-2023-34348 in the wild and no public exploit code.

Sources

Also known as GHSA-fh7p-wmpj-pqf7.

Is CVE-2023-34348 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free